133003203223 has 4 divisors (see below), whose sum is σ = 145094403528. Its totient is φ = 120912002920.

The previous prime is 133003203217. The next prime is 133003203227. The reversal of 133003203223 is 322302300331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133003203223 - 2⁹ = 133003202711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133003203194 and 133003203203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133003203227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6045600136 + ... + 6045600157.

It is an arithmetic number, because the mean of its divisors is an integer number (36273600882).

Almost surely, 2^133003203223 is an apocalyptic number.

133003203223 is a deficient number, since it is larger than the sum of its proper divisors (12091200305).

133003203223 is a wasteful number, since it uses less digits than its factorization.

133003203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12091200304.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 133003203223 its reverse (322302300331), we get a palindrome (455305503554).

The spelling of 133003203223 in words is "one hundred thirty-three billion, three million, two hundred three thousand, two hundred twenty-three".